X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Fatmel%2Fat91sam9n12ek%2Fat91sam9n12ek.c;h=540adf55b61c07551be338bec7f1d8be5752bd03;hb=424324d3ca9937a7be1e802df5d88932cc6e3396;hp=59bc5350ded30826c97185d61cbe0baa64fca92c;hpb=a31a415803b8850f52d78395103fca3bdd1d37af;p=oweals%2Fu-boot.git

diff --git a/board/atmel/at91sam9n12ek/at91sam9n12ek.c b/board/atmel/at91sam9n12ek/at91sam9n12ek.c
index 59bc5350de..540adf55b6 100644
--- a/board/atmel/at91sam9n12ek/at91sam9n12ek.c
+++ b/board/atmel/at91sam9n12ek/at91sam9n12ek.c
@@ -10,13 +10,12 @@
 #include <asm/arch/at91sam9x5_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
 #include <asm/arch/at91_common.h>
-#include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/at91_pio.h>
 #include <asm/arch/clk.h>
+#include <debug_uart.h>
 #include <lcd.h>
 #include <atmel_hlcdc.h>
-#include <atmel_mci.h>
 #include <netdev.h>
 
 #ifdef CONFIG_LCD_INFO
@@ -72,10 +71,10 @@ static void at91sam9n12ek_nand_hw_init(void)
 	/* Configure ENABLE pin for NandFlash */
 	at91_set_pio_output(AT91_PIO_PORTD, 4, 1);
 
-	at91_set_a_periph(AT91_PIO_PORTD, 0, 1);    /* NAND OE */
-	at91_set_a_periph(AT91_PIO_PORTD, 1, 1);    /* NAND WE */
-	at91_set_a_periph(AT91_PIO_PORTD, 2, 1);    /* ALE */
-	at91_set_a_periph(AT91_PIO_PORTD, 3, 1);    /* CLE */
+	at91_pio3_set_a_periph(AT91_PIO_PORTD, 0, 1);    /* NAND OE */
+	at91_pio3_set_a_periph(AT91_PIO_PORTD, 1, 1);    /* NAND WE */
+	at91_pio3_set_a_periph(AT91_PIO_PORTD, 2, 1);    /* ALE */
+	at91_pio3_set_a_periph(AT91_PIO_PORTD, 3, 1);    /* CLE */
 }
 #endif
 
@@ -125,7 +124,7 @@ void lcd_show_board_info(void)
 		dram_size += gd->bd->bi_dram[i].size;
 	nand_size = 0;
 	for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
-		nand_size += nand_info[i].size;
+		nand_size += get_nand_dev_by_index(i)->size;
 	lcd_printf("  %ld MB SDRAM, %ld MB NAND\n",
 		dram_size >> 20,
 		nand_size >> 20);
@@ -133,48 +132,6 @@ void lcd_show_board_info(void)
 #endif /* CONFIG_LCD_INFO */
 #endif /* CONFIG_LCD */
 
-/* SPI chip select control */
-#ifdef CONFIG_ATMEL_SPI
-#include <spi.h>
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
-	return bus == 0 && cs < 2;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-	switch (slave->cs) {
-	case 0:
-		at91_set_pio_output(AT91_PIO_PORTA, 14, 0);
-		break;
-	case 1:
-		at91_set_pio_output(AT91_PIO_PORTA, 7, 0);
-		break;
-	}
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-	switch (slave->cs) {
-	case 0:
-		at91_set_pio_output(AT91_PIO_PORTA, 14, 1);
-		break;
-	case 1:
-		at91_set_pio_output(AT91_PIO_PORTA, 7, 1);
-		break;
-	}
-}
-#endif /* CONFIG_ATMEL_SPI */
-
-#ifdef CONFIG_GENERIC_ATMEL_MCI
-int board_mmc_init(bd_t *bd)
-{
-	at91_mci_hw_init();
-
-	return atmel_mci_init((void *)ATMEL_BASE_HSMCI0);
-}
-#endif
-
 #ifdef CONFIG_KS8851_MLL
 void at91sam9n12ek_ks8851_hw_init(void)
 {
@@ -195,7 +152,7 @@ void at91sam9n12ek_ks8851_hw_init(void)
 	       &smc->cs[2].mode);
 
 	/* Configure NCS2 PIN */
-	at91_set_b_periph(AT91_PIO_PORTD, 19, 0);
+	at91_pio3_set_b_periph(AT91_PIO_PORTD, 19, 0);
 }
 #endif
 
@@ -206,15 +163,22 @@ void at91sam9n12ek_usb_hw_init(void)
 }
 #endif
 
-int board_early_init_f(void)
+#ifdef CONFIG_DEBUG_UART_BOARD_INIT
+void board_debug_uart_init(void)
 {
-	/* Enable clocks for all PIOs */
-	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
-	writel((1 << ATMEL_ID_PIOAB) | (1 << ATMEL_ID_PIOCD), &pmc->pcer);
-
 	at91_seriald_hw_init();
+}
+#endif
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+#ifdef CONFIG_DEBUG_UART
+	debug_uart_init();
+#endif
 	return 0;
 }
+#endif
 
 int board_init(void)
 {
@@ -225,10 +189,6 @@ int board_init(void)
 	at91sam9n12ek_nand_hw_init();
 #endif
 
-#ifdef CONFIG_ATMEL_SPI
-	at91_spi0_hw_init(1 << 0);
-#endif
-
 #ifdef CONFIG_LCD
 	at91_lcd_hw_init();
 #endif
@@ -264,17 +224,17 @@ int dram_init(void)
 
 void at91_spl_board_init(void)
 {
-#ifdef CONFIG_SYS_USE_MMC
+#ifdef CONFIG_SD_BOOT
 	at91_mci_hw_init();
-#elif CONFIG_SYS_USE_NANDFLASH
+#elif CONFIG_NAND_BOOT
 	at91sam9n12ek_nand_hw_init();
-#elif CONFIG_SYS_USE_SPIFLASH
+#elif CONFIG_SPI_BOOT
 	at91_spi0_hw_init(1 << 4);
 #endif
 }
 
 #include <asm/arch/atmel_mpddrc.h>
-static void ddr2_conf(struct atmel_mpddr *ddr2)
+static void ddr2_conf(struct atmel_mpddrc_config *ddr2)
 {
 	ddr2->md = (ATMEL_MPDDRC_MD_DBW_16_BITS | ATMEL_MPDDRC_MD_DDR2_SDRAM);
 
@@ -310,7 +270,7 @@ void mem_init(void)
 {
 	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
 	struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
-	struct atmel_mpddr ddr2;
+	struct atmel_mpddrc_config ddr2;
 	unsigned long csa;
 
 	ddr2_conf(&ddr2);